// alert("inc.js.opacite.php");

function opaciteSet(id,valeur)
{// alert('opaciteSet(id,valeur)');
	var object = document.getElementById(id).style;
	object.opacity = (valeur / 100);
	object.MozOpacity = (valeur / 100);
	object.KhtmlOpacity = (valeur / 100);
	object.filter = "alpha(valeur=" + valeur + ")";
}

function opaciteFade(id,debut,fin,pas,msec)
{// alert('opaciteFade(id,debut,fin,pas,msec)');
	var timer = 1;

	if(debut > fin)
	{
		for(i = debut; i >= fin; i=i-pas)
		{
			setTimeout("opaciteSet('" + id + "'," + i + ")",(timer * msec));
			timer++;
		}
	}
	else
	if(debut < fin)
	{
		for(i = debut; i <= fin; i=i+pas)
		{
			setTimeout("opaciteSet('" + id + "'," + i + ")",(timer * msec));
			timer++;
		}
	}
}

function opaciteFadeTo(id,cmd,d,f)
{// alert('opaciteFadeTo(id,'+cmd+')');
	var timer = 1;

	if(d==1)
	{
		for(i=100;i>=0;i=i-5)
		{
			setTimeout("opaciteSet('" + id + "'," + i + ")",(timer * 10));
			timer++;
		}
	}

	setTimeout(cmd,(timer * 10)); timer=timer+100;

	if(f==1)
	{
		for(i=0;i<=100;i=i+5)
		{
			setTimeout("opaciteSet('" + id + "'," + i + ")",(timer * 10));
			timer++;
		}
	}
}

function cover_on(c)
{// alert("cover_on('"+c+"')");
	document.getElementById('cover').className='cover_on';
	if(c!="")
	{
 		document.getElementById('cover').style.background="url(images/cover_"+c+".png)";
	}
	else
	{
 		document.getElementById('cover').style.background="url(images/cover.png)";
	}
}

function cover_off()
{// alert('cover_off()');
	document.getElementById('cover').className='cover_off';
}